Hoary Mountain Mint (Pycnanthemum incanum), 2000 Certified Pure Live Seed, True Native Seed FREE SHIPPING Number of seed is Pure Live Seed, not bulk Species is US Native, not introduced alien We grow the seed so we control quality A 2 to 3 tall native perennial with clusters of small lavender-spotted white flowers. A summer flowering plant that grows in dry or moist soils and full sun or part shade.